Security Bulletin: IBM Workload Scheduler potentially affected by vulnerability CVE-2022-27664

Summary

A Denial of Service vulnerability (CVE-2022-27664) has been found in Golang and potentially affects IBM Workload Scheduler 9.5 and IBM Workload Scheduler 10.1

Vulnerability Details

CVEID:CVE-2022-27664
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by a flaw in net/http. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a closing HTTP/2 server connection to hang, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235355 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Remediation/Fixes

APAR IJ44023 has been opened to address Golang vulnerability affecting IBM Workload Scheduler.
APAR IJ44023 is included in IBM Workload Scheduler 9.5.0.6 Security Update and in IBM Workload Scheduler 10.1.0.1, already available on FixCentral.

Workarounds and Mitigations

None